i replaced the exhaust cam shaft sensor and the same emissions code is showing on 2001 BMW 325i

the emissions code is po 365 could it be a defective part

Asked by for the 2001 BMW 325i
1 answer
It can be so many things on these engines, it may be the VANOS is out of spec, that is the computer controlled valve timing, which is a pretty common on these cars and WILL set cam codes.